[#554] 스토리북 preview decorator에서 Layout 제거 (#555)

* feat: storybook preview에서 Layout 제거

.storybook/preview.tsx

@@ -72,16 +72,13 @@ const preview: Preview = {
     nextjs: {
       appDirectory: true,
     },
-    layout: 'fullscreen',
   },
   loaders: [mswLoader],
   decorators: [
     Story => (
       <QueryClientProvider client={queryClient}>
         <ToastProvider>
-          <Layout>
-            <Story />
-          </Layout>
+          <Story />
         </ToastProvider>
       </QueryClientProvider>
     ),

src/stories/meta.tsx

@@ -0,0 +1,17 @@
+import { Meta } from '@storybook/react';
+import Layout from '@/v1/layout/Layout';
+
+export const appLayoutMeta: Meta = {
+  parameters: {
+    layout: 'fullscreen',
+  },
+  decorators: [
+    Story => (
+      <div className="m-auto max-w-[43rem] bg-white">
+        <Layout>
+          <Story />
+        </Layout>
+      </div>
+    ),
+  ],
+};